web-vitals
Version:
Easily measure performance metrics in JavaScript
8 lines (7 loc) • 446 B
TypeScript
export declare type FirstInputPolyfillEntry = Omit<PerformanceEventTiming, 'processingEnd'>;
export interface FirstInputPolyfillCallback {
(entry: FirstInputPolyfillEntry): void;
}
export declare type NavigationTimingPolyfillEntry = Omit<PerformanceNavigationTiming, 'initiatorType' | 'nextHopProtocol' | 'redirectCount' | 'transferSize' | 'encodedBodySize' | 'decodedBodySize' | 'type'> & {
type: PerformanceNavigationTiming['type'];
};